381680372 is an even 9-digits composite number following 381680371
and preceding 381680373 . In scientific notation, it is written as 3.81680372 × 10^8.
The sum of its digits is 38. It has a total of 4 prime factors and 12 positive divisors.
There are 190744320 positive integers (up to 381680372) that are relatively prime to 381680372.
381680372 has 12 divisors, whose sum is 668276196
The reverse of 381680372 is 273086183
Previous prime number is 2081
Is Prime? no
Number parity even
Number length 9
Sum of Digits 38
Digital Root 2
Name
three hundred eighty-one million six hundred eighty thousand three hundred seventy-two
Scientific notation
3.81680372 × 10^8
Engineering notation
3.81680372 × 10^6
Prime Factorization
2 × 2 × 2081 × 45853
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
190840186
Product of the distinct prime numbers
The prime factorization of 381680372 is 2 × 2 × 2081 × 45853.
Since it has a total of 4 prime factors.
5 , 2 , 15 , 90 , 284 , 603 , 9673 , 2885 , 94436 , 36474 , 462165 , 554011 , 5652304 , 7111695 , 16697254 , 87651918 , 393217696 , 784241823 , 3563585806 , 1721255222
n×2
763360744
n×3
1145041116
n×4
1526721488
n×5
1908401860
n÷2
190840186
n÷3
127226790.66667
n÷3
95420093
n÷5
76336074.4
n2
145679906370058384
n3
5.5603160856249E+25
n4
2.1222635119989E+34
n5
8.1002632674177E+42
2 √n
19536.641778975
3 √n
725.38172335741
4 √n
139.7735374775
5 √n
52.040320833715
1 , 2 , 4 , 2081 , 4162 , 8324 , 45853 , 91706 , 183412 , 95420093 , 190840186 , 381680372
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-381680371
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 381680372 can be divided by 12 positive divisors.
The sum of these divisors (counting 381680372) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
10110101111111111101011110100
3
Ternary
222121012101001002
4
Quaternary
112233333223310
5
Quinary
1240202232442
6
Senary
101512422432
8
Octal
2657775364
10
Decimal
381680372
12
Duodecimal
a79a7a18
16
Hexadecimal
16bffaf4
20
Vigesimal
5j5a0ic
36
Base36
6b8qgk
md5
987862a5c9586d659980bb8178686925
sha1
d790f83da5ac02ac252ee4c2bcb9d0057c87984e
sha256
5e49d0df56214fcbee26e4ed21f97314e0a97835e144e97d3b588f9926c5a220
sha512
fbeb10ba4b9bf0f7ab5e36c11c7d1a3c3d190da32f789cbf599ad1fbd6cc0de34a8c88c3bb27ab4a3f8be5f1a4c0d40ff9e2abfb87b4c5309f8905eb7ca962a0
ripemd-160
c3c6f78264e988574ccfc2e02e2c2c14446ede0d
Diameter
763360744
Circumference
2398168505.3892
Area
4.5766692362782E+17
Volume
2.3290997554982E+26
Surface area
1.8306676945113E+18
Circumference
2398168505.3892
Perimeter
1526721488
Area
145679906370058384
Diagonal
539777558.57401
Surface area
874079438220350304
Volume
5.5603160856249E+25
Space diagonal
661089796.55579
Perimeter
1145041116
Area
6.3081249868705E+16
Altitude
330544898.27789
Surface area
6.3081249868705E+16
Volume
6.5528953494767E+24
Height
179925852.858